Reintroduce library_path.sh patches from humble

Author: Ryan4253

patch/ros-lyrical-ament-cmake-core.patch

@@ -0,0 +1,18 @@
+diff --git a/cmake/package_templates/templates_2_cmake.py b/cmake/package_templates/templates_2_cmake.py
+index b7c0faf..328cc38 100644
+--- a/cmake/package_templates/templates_2_cmake.py
++++ b/cmake/package_templates/templates_2_cmake.py
+@@ -68,12 +68,7 @@ def generate_cmake_code():
+     """
+     variables = []
+ 
+-    if not IS_WINDOWS:
+-        variables.append((
+-            'ENVIRONMENT_HOOK_LIBRARY_PATH',
+-            '"%s"' % get_environment_hook_template_path('library_path.sh')))
+-    else:
+-        variables.append(('ENVIRONMENT_HOOK_LIBRARY_PATH', ''))
++    variables.append(('ENVIRONMENT_HOOK_LIBRARY_PATH', ''))
+ 
+     ext = '.bat.in' if IS_WINDOWS else '.sh.in'
+     variables.append((

patch/ros-lyrical-ament-package.patch

@@ -0,0 +1,22 @@
+diff --git a/ament_package/template/environment_hook/library_path.sh b/ament_package/template/environment_hook/library_path.sh
+deleted file mode 100644
+index 292e518..0000000
+--- a/ament_package/template/environment_hook/library_path.sh
++++ /dev/null
+@@ -1,16 +0,0 @@
+-# copied from ament_package/template/environment_hook/library_path.sh
+-
+-# detect if running on Darwin platform
+-_UNAME=`uname -s`
+-_IS_DARWIN=0
+-if [ "$_UNAME" = "Darwin" ]; then
+-  _IS_DARWIN=1
+-fi
+-unset _UNAME
+-
+-if [ $_IS_DARWIN -eq 0 ]; then
+-  ament_prepend_unique_value LD_LIBRARY_PATH "$AMENT_CURRENT_PREFIX/lib"
+-else
+-  ament_prepend_unique_value DYLD_LIBRARY_PATH "$AMENT_CURRENT_PREFIX/lib"
+-fi
+-unset _IS_DARWIN